PHP

PHP voting applet, anti-timeout, anti-IP restrictions // Welcome to back.zhizhi123.com // Refer to blog http://back.zhizhi123.com /? P = 126 Set_time_limit (0); // prevent timeout Function toupiao ($

PHP encapsulates a database mysql class // Configure the database Define ('Db _ host', '127. 0.0.1 '); // server address Define ('Db _ user', 'root'); // USER name

Php obtains the day of the week or a certain date. Effect: today is: Friday is: Sunday [PHP] code Function getWeekName ($ data, $ format = 'week ') { $ Week = date ("D", $ data ); Switch ($ week) {

Php5 object replication, clone, Shap replication, and deep replication Origin of object replicationWhy does an object have the concept of "copying", which is closely related to the object value passing method in PHP5. let's take a look at

PHP download file code [customizable] Use the get method to pass in the http: // domain/download. php? parameter? File = 'savepath on server' & name = 'File name you want' // Input the file path and file name,

Filter dangerous html code in form submission using php PHP filters the html code of the submitted form, which may be exploited to introduce external dangerous content. For example, some forms submitted by the user contain html content, but

Use of PHPZip Class PHPZip { Function Zip ($ dir, $ zipfilename) { If (@ function_exists ('gzcompress ')) { $ Curdir = getcwd (); If (is_array ($ dir )) { $ Filelist = $ dir; }

PHP uses the GD library to implement a simple verification code $ Img = imagecreatetruecolor (100, 40 ); $ Red = imagecolorallocate ($ img, 255, 0, 0 ); $ Green = imagecolorallocate ($ img, 0,255, 0 ); $

PHP code for sending emails using mandrill Mandrill is a powerful SMTP provider. Developers tend to use a third-party SMTP provider for better delivery. In the following function, you need to put "Mandrill. php" in the same folder as a PHP

PHP can detect the code snippets of the language used by the user's browser. Use the following PHP code snippet to check the language used by your browser Function get_client_language ($ availableLanguages, $ default = 'en '

Obtain the PHP code of the country using the IP address Function getLocationInfoByIp (){ $ Client = @ $ _ SERVER ['http _ CLIENT_IP ']; $ Forward = @ $ _ SERVER ['http _ X_FORWARDED_FOR ']; $ Remote =

Php regular expression to retrieve all links to content This example describes how to obtain all links of the content using a php regular expression. Share it with you for your reference. The details are as follows: Here we provide two

Php file operations // File operations // Copy () copy the object // Unlink () delete an object // Ftruncate () truncates the object to the specified length // Rename () rename a file or directory

PHP supports sending HTML-format mails /** * Mail sending class * Supports sending plain text emails and HTML emails. * @ Example * $ Config = array ( * "From" => "*****", * "To" => "***",

Object-oriented php operation mssql class /* Untested */ Class database_mssql { Var $ database = NULL; Var $ sqls = NULL; Var $ host = NULL; Var $ username =

Php browser detection type code // Simple browser detection $ Is_lynx = $ is_gecko = $ is_winIE = $ is_macIE = $ is_opera = $ is_NS4 = $ is_safari = $ is_chrome = false; If (strpos ($ _ SERVER ['http _ USER_AGENT

PHP uses DES for encryption and decryption There is an extension in php that supports the DES encryption algorithm: extension = php_mcrypt.dll Opening the extension in the configuration file cannot be used in windows. You need to copy

Php implements the escape and unescape functions in javascript Escape function /** * Js escape php implementation * @ Param $ string the sting want to be escaped * @ Param $ in_encoding * @ Param $

Code for converting mysql data to excel output $ DB_Server = "localhost "; $ DB_Username = "mydowns "; $ DB_Password = ""; $ DB_DBName = "mydowns "; $ DB_TBLName = "user "; $ Connect = @

Php encode64 encoding class Encode64 can obtain the minimum data encoded by 26 uppercase/lowercase letters and numbers plus the "-_" symbol. this string can be freely transmitted over the network, there is no need to consider the confusion